Labyrinth seals are non-contact and therefore also wear-free shaft seals.
Due to the narrowing of the cross-section between the shaft and the labyrinth tooth, the flow is greatly accelerated and strongly swirled in the downstream labyrinth chamber with its large cross-section. This achieves a good pressure reduction with low leakage at the same time.
Extract from our customer survey “Global Brand Survey 10/2021
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For technical and commercial enquiries, the staff of STASSKOL GmbH will of course be happy to assist you.